baber/WOPTO huggingface dataset:
Patent JP-H08224555-A (JP)
Title: Multiple high-frequency washing apparatus
Inventor: MIYAMOTO TOSHIAKI
IPC: B08B3/12
Filed: 1995-02-20
Abstract: PURPOSE: To remove the particles different in particle sizes bonded to an article to be washed by generating ultrasonic waves different in frequency from a plurality of ultrasonic vibrators. CONSTITUTION: A liquid inflow port 2 is provided to the side surface of a cover 1 and a throttled liquid jet orifice is formed to the other end of the cover 1 and a support member 7 is artightly supported on one expanded end 1a of the cover 1 by O-rings 8, 9. Further, ultrasonic waves with frequencies 1,2 and 3MHz are respectively emitted from the ultrasonic vibrators 10, 11, 12 bonded to the support member 7 in a concentrically circular state and oscillators are respectively connected to the ultrasonic vibrators 10, 11, 12.  In this multiple highfrequency washing apparatus, a washing soln. flows in from the liquid inflow port 2 and the ultrasonic vibrators 10, 11, 12 are intermittently or continuously operated to emit the washing soln. and ultrasonic waves different in frequency from the liquid jet orifice to wash an article to be washed to remove particles different in particle sizes.
Patent JP-S59182691-A (JP)
Title: Signal processing system of color video camera
Inventor: NODA MASARU
IPC: H04N9/07
Filed: 1983-04-01
Abstract: PURPOSE:To atain simultaneously color reproducibility with fidelity and an excellent luminance signal S/N by using an operating coefficient to obtain a signal for representing luminance suitable for forming a luminance signal and an operation coefficient to obtain the luminance signal suitable for forming a color signal. CONSTITUTION:Two sets of operating circuits 5, 6 converting an output signal of an image pickup element 1 into the luminance signal are provided. Further, the operating circuit 5 has the operating coefficient set in attaching importance to the S/N and its operation output signal Y1 is used for, for example, the luminance signal in the NTSC signal other than applications to form a color difference signal. Moreover, the operating circuit 6 has the operating coefficient set in attaching importance to the color reproducibility and its operating output signal Y2 is used for, for example, the forming of the color signal of the NTSC signal forming mainly the color difference signal.
Patent JP-H06247576-A (JP)
Title: Paper sheet feed device and image forming device
Inventor: UNOBAYASHI SHINSUKE
IPC: H04N1/00
Filed: 1993-02-19
Abstract: PURPOSE:To surely separate sheets even if the sheets are mutually stuck due to entanglement of fiber, burr at the time of cutting, or the like. CONSTITUTION:A sheet pressing bar 117 to press sheets sucked on the sheet sucking face 103 of a conveyor belt 103 in the direction of a tray 101 is provided in the vicinity of the lower stream side end of the conveyor belt 103.
Patent JP-S62219796-A (JP)
Inventor: DAGURASU UEIDO GUROOBAA
IPC: H03M11/20
Filed: 1987-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01228380-A (JP)
Title: Rail device
Inventor: YOSHIDA KAZUO
IPC: H05K7/14
Filed: 1988-03-09
Abstract: PURPOSE:To reduce the cost of the title device for attaching a printed board by providing a rail piece consisting of a second planar part coupled so as to intersect roughly vertically with a first planar part provided with a rail part integrally and forming the junction part of the planar parts integrally with a cabinet so as to be rotatable through a hinge part. CONSTITUTION:When the first planar part 5 provided with a rail part 7 and a first rib 9, and the second planar part 6 provided with a second rib 10 are rotated by about 90 degrees in the direction as indicated with an arrow by utilizing a hinge part 8, the second rib 10 is engaged to the inside surface side of a cabinet 11. Also, the first rib 9 is brought into contact with the inside surface of the cabinet 11, by which a rail device is constituted on the cabinet 11. In such a way, the rail device can be constituted integrally with the cabinet 11. Accordingly, the rail device which can constitute the rail integrally in the cabinet without using another rail can be formed.
Patent JP-H01229410-A (JP)
Title: Magnetic head
Inventor: KUGIMIYA KOICHI
IPC: G11B5/133
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a magnetic head which is free from the loss due to a back gap and the sliding noises by using a polycrystalline ferrite to the greater part of a surface having the contact with a magnetic recording medium within a magnetic core and using a soft magnetic/metallic material only to the periphery of a gap part. CONSTITUTION:A polycrystalline ferrite is used at the greater part of a surface having the contact with a magnetic recording medium within a magnetic core 7 and a soft magnetic/metallic material 2 is used only at the periphery of a gap part. In this case, the interface between the polycrystalline ferrite and the material 2 is not parallel with a gap surface 1 when viewed from the side face of a magnetic head. In other words, the polycrystalline ferrite is used to the core 7 so that the grains contained in the polycrystalline ferrite eliminates effectively the sliding noises. In addition, the material 2 has its high saturated magnetic flux density and its reduced noises and can suppress the occurrence of noises as a whole. Then the head output is improved in a high frequency band by removing the material 2 at a back gap part 6.
Patent JP-S55149188-A (JP)
Title: Manufacture of single crystal
Inventor: TAKANO SHIYOUSUKE
IPC: H01L21/02
Filed: 1979-05-08
Abstract: PURPOSE: To enhance the productivity and save materials by contacting the funnelform expanded lower end of a seed crystal to the melt of a crystal forming substance and slowly pulling up the seed crystal to obtain a single crystal of a required diameter immediately after the contact.  
     CONSTITUTION: Lower and 5' of seed crystal 5 supported by support rod 7 is expanded, and diameter R of this funnelform portion is made equal to the diameter of a single crystal to be manufactured. By lowering movable stand 15 with moto 17 end 5' of crystal 5 is contacted to melt 4 in crucible 1. Motor 17 is then driven reversely to slowly pull up stand 15, thereby pulling up single crystal 21 of diameter R and a predetermined length under crystal 5 from melt 4. As the single crystal forming substance, for example, in case of a magnetic bubble element Gd 3 Ga 5 O 12  is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07238505-A (JP)
Title: Laying out frame of stepping stone
Inventor: HAYASHI ISAO
IPC: E01C5/00
Filed: 1994-03-01
Abstract: PURPOSE:To mount a stepping stone to a layout frame by only molding a lower base part of the frame when using a block-shaped natural stone as the stepping stone. CONSTITUTION:A layout frame 1 of a stepping stone, which is like a flowerpot 1, is provided with a stepping stone holding frame 2, which is divided into a plurality of sections with a division wall 21 having a restraint wall 7. A stepping stone 10 is set in such a fashion that its substantially lower half portion of the peripheral wall surface of the stone which constitutes its base part 11 and the bottom surface may be flat and fitted into the holding frame 2. The upper half portion 12 of the stepping stone 10 remains uneven. The stepping stone 10 is pushed outside by the pressing force of a joint piece 7a of the restraint wall 7 so that it may be positioned and fixed with a joint or the like. It is also acceptable that the joint piece 7a may be directly installed to the division wall 21 under structure.
Patent JP-S57170529-A (JP)
Title: X-ray exposure apparatus
Inventor: OKADA KOUICHI
IPC: H01L21/027
Filed: 1981-04-13
Abstract: PURPOSE:To reduce the deterioration and the damage of an X-ray transmission window forming an X-ray exposure apparatus by constructing the window in a composite structure of a beryllium foil and a silicon carbide film, a nitrided boron film or a nitrided silicon film. CONSTITUTION:An exciting beam 10 is emitted to a target 2 which is instralled in a tubular bulb chamber 1 that is evacuated in vacuum by an exhaust system 7 to generate an X-ray 11, which is passed through an X-ray transmission window and is emitted to a workpiece to be treated and disposed in an exposure chamber. In this structure, the window is constructed in a composite structure of a beryllium foil 12 and a silicon carbide film, a boron nitride film or a silicon nitride film 13 with the foil 12 disposed at the target 2 side. In this manner, since the exposure chamber 4 side of the window is organic compound, the beryllium foil is not contacted with the air when the workpiece is exchanged in the chamber 4, and since the withstand voltage becomes high by the organic compound, the damage of the window can be remarkably reduced.
Patent JP-H09221896-A (JP)
Title: Handrail
Inventor: YAMAMOTO HIROSHI
IPC: E04F11/18
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a handrail by movably providing studs fitted with a grip bar on at least a pair of parallel guide rails so that they can be fixed at an optional height position at an optional tilt angle. SOLUTION: Studs 20 movable against guide rails 10, 10 at the lower end are integrally welded to both ends of a grip bar 40. A pair of rail constituting materials 10', 10' made of an extruded structural angle are integrally connected by a connecting plate to form each of the guide rails 10, 10, and a sliding groove slidably inserted with a flange provided on the stud 20 is provided on the guide rail 10. A step-like recess to be provided with the lock means 50 of a stopper plate and the fitting recess of the connecting plate are formed on the rail constituting materials 10', 10'. A stopper provided at the lower end of a support rod 22 is fixed in contact with the lower face of a lock guide plate provided on the rail constituting materials 10', 10'. The position of the grip bar 40 can be optionally changed.
Patent JP-S51132039-A (JP)
Title: Display method of the position of impossible read bar code of photo re ad device of tape type bar code
Inventor: OOKI KAZUYUKI
IPC: G06K7/10
Filed: 1975-05-13
Abstract: PURPOSE: To display the position of impossible read bar code of the photo read device of tape type bar code on a tape easily and certainly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000253493-A (JP)
Title: Loudspeaker
Inventor: TSUTSUMI SEI
IPC: H04R17/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a piezoelectric diaphragm from coming off a support member and to prevent a short-circuit failure due to vibration of the piezoelectric diaphragm by coating a circumferential edge of the piezoelectric diaphragm whose center is fitted to an acoustic diaphragm via the support member by means of an insulating material. SOLUTION: This loudspeaker 10 is provided with a piezoelectric diaphragm 12 fitted to an acoustic diaphragm 14 via a plastic-made support member 16. The piezoelectric diaphragm 12 has a ceramic or piezoelectric element layer 12b made of a ceramic formed on both side faces of a circular metallic plate 12a, and a through-hole is formed in the center of the piezoelectric diaphragm 12, an insulation material 18 is placed to a circumferential part of the piezoelectric diaphragm 12, the insulation material 18 covers parts of the metallic plate 12a exposed along its circumferential part so as to insulate electrically the parts from other components. The insulation material is a plastic such as a vinyl chloride or an insulating rubber.
Patent JP-S63224112-A (JP)
Title: Superconducting wire and its manufacture
Inventor: WASA KIYOTAKA
IPC: C01G3/00
Filed: 1987-03-11
Abstract: PURPOSE:To form a homogeneous superconductor and to obtain a high precision superconducting wire by providing a film of a specified composition over a base substance in the shape of a wire or a ribbon. CONSTITUTION:A layer structure is arranged in which a superconducting film with a main constituent consisting of a ternary compound as expressed by the formula (A1-xBx)2 CuO4 is stuck over the surface of a base substance in the shape of a wire or a ribbon. A in the formula represents at least a kind of element out of Sc, Y and lanthanum system elements (atomic No. 57-71), and B represents at least a kind of element out of 2a group elements such as Ba, Sr, Ca, Be, Mg etc. By forming a superconducting material into a thin film, the material is pulverized into ultrafine particles of an atomic order and is piled up on the base substance, thereby the composition of the formed superconducting wire is substantially more homogeneous than that of a conventional sintered body. Thus a superconducting wire of extremely high precision can be obtained.
Patent JP-H07255278-A (JP)
Title: Clipper type bush cleaner
Inventor: KOGA HIROAKI
IPC: A01G3/08
Filed: 1994-03-25
Abstract: PURPOSE:To obtain clipper type bush cleaner capable of reducing vibration and noise by smoothing the sliding movement of cutting blades, preventing the deformation and breaking of cutting blades during processing such as hardening, etc., as well as conducting its manufacturing process with ease, also making its construction inexpensive and light weight, and enhancing the durability of cutting blades. CONSTITUTION:In the clipper type bush cleaner equipped with cutting blades 14 and 15 with reciprocating sliding movements driven by the power from a motor 11, and an oil feeding unit H for feeding a lubricating oil to sliding planes of cutting blades, the oil feeding unit H is constructed by an automatic oil pump 80, and an oil supplying means S supplying the lubricating oil flowed out from the oil pump 80 to the blade part on the surface of cutting blades 14.
Patent JP-H01230812-A (JP)
Title: Construction of underground structure
Inventor: ARAKI HIROYUKI
IPC: E02D23/08
Filed: 1988-03-09
Abstract: PURPOSE:To prevent an underground structure from being set up in the ground as leaving it titled intact by advancing it into the underground as being supported by a guide column. CONSTITUTION:Each guide column 13 is set up as corresponding to four corner parts on the circumference of an underground structure 11. Such lower frames 14, 14 as going along a wall surface of the underground structure 11 are installed projectingly in a lower end of the guide column 13, and an anchor 15 is connected to a tip of each lower frame. In addition, a guide roller 17 is attached to an upper end of the corner part in the underground structure 11, and the guide roller 17 sets up the underground structure 11 in the underground while making it roll along a guide surface 13a.
Patent JP-S56151329-A (JP)
Title: Temperature measuring device
Inventor: MAEDA MASAHIKO
IPC: G01K7/00
Filed: 1980-04-25
Abstract: PURPOSE:To make it possible to measure and indicate temperature of plural locations at a time, by connecting plural temperature-detecting thermistors to a ladder circuit. CONSTITUTION:Signals ''0'', ''1'', ''2''... are put out as binary signals from output ports D0-D7, and these signals are converted to steplike signals at a ladder circuit 2. These steplike signals are compared at comparators 3 and 4 with signals entering from thermistors 5 and 7, and when these signals agree with one another, high-order signals are emitted from the comparators 3 and 4 and put into a microcomputer 1. The microcomputer indicate detected temperature on the basis of the binary signals from the output ports D0-D7 and outputs from the comparators 3 and 4.
Patent JP-S56151369-A (JP)
Title: Omega receiver
Inventor: SEKINE CHIYOUGO
IPC: G01S1/22
Filed: 1980-04-25
Abstract: PURPOSE:To perform a sure lane discrimination by measuring, calculating and storing a correcting value of a frequency difference and a phase difference from an observed value during the phase measurement of each frequency is normal, and by using a correction value before 24hr of the abnormal generation time or a correction value extrapolated just before said generation time. CONSTITUTION:In frequency difference correcting value operator 10, a propagation corrective value wherein a value in a frequency difference/phase difference operator 6 of frequency difference and a phase difference is deducted from a position line value of a frequency difference, is obtained. An anomalous measuring detector 8 supplies an abnormal signal to a controller 11 if an abnormal measurement caused by the decrease of S/N or the like occurs. An anomalous measuring detector 9 supplies an abnormal signal to the controller 11 if there is any change in the measurement of the phase difference of a subfrequency. The controller 11 storages the correction value of the frequency difference in a correction memory 12 in every certain time based upon the data of a clock 14 when the phase differences measurement in both frequency are normal. When either of the both is abnormal, the memory operation should not be operated until it is restored by hand even if it is restored afterward.
Patent JP-S56156300-A (JP)
Title: Novel preparative method of anthracyclin derivative
Inventor: UMEZAWA HAMAO
IPC: C07H15/252
Filed: 1980-04-26
Abstract: PURPOSE: Daunomycin is, after brominated, treated with acetone, made to react with an etherifying reagent such as dihydropyran in the presence of an acid catalyst and treated with an alkali to give the titled compound used as an anticancer agent with industrial advantage.  
     CONSTITUTION: After it is brominated in the presence of an inert organic solvent, daunomycin or its salt is treated with acetone to form 14-bromodaunomycin of formula I or its salt. Then, the product is etherified by reaction with an etherifying reagent such as a dihydropyran derivative, e.g., dihydropyran or an alkyl vinyl ether, e.g.,  methyl vinyl ether to give an derivative of formula II (R 2  is tetrahydropyranyl, 1-methoxyethyl). Finally, the derivative is treated with an alkali in an aqueous lower alcohol or aqueous acetone to effect debromination to give the ob- jective compound of formula III (R 1  is H, R 2 ). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54148124-A (JP)
Title: Manufacture of high strength rall of excellent weldability
Inventor: SUGINO KAZUO
IPC: C21D6/00
Filed: 1978-05-12
Abstract: PURPOSE: To obtain a high strength rail having a high durability under severe conditions and excellent weldability as well as a long railing capability by the procedure in which an appropriate amount of an alloying element is added to a high-carbon steel and then the steel is heat treated with allowance for the change of weld with temperature and also with time.  
     CONSTITUTION: A low alloy steel, containing 0.65 to 0.85% C, 0.50 to 1.20% Si, 0.50 to 1.50% Mn, 0.005 to 0.050% Al, 0.004 to 0.005% any one or both of Nb and Ti, and Fe and unavoidable impurities, is rolled into a rail. The surface of the rail head is heated at more than 850°C for austenitizing and then rapidly cooled from 800 to 550°C in 50 to 400 sec by jetting a gas-liquid mixture composed of air, an inert gas, or a small amount of a liquid to convert the structure of the surface portion of the rail head into a fine pearlite structure, whereby raising its tensile strength to more than 120 kg/mm 2  and also its surface hardness to more than 330(HB). The preferred depth of the strengthened layer is 10 mm from the head top surface and head side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62213716-A (JP)
Inventor: TAKAYAMA ATSUSHI
IPC: A47J43/04
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52140234-A (JP)
Title: Light pen detection system
Inventor: KAZAMA MORIO
IPC: G06F3/14
Filed: 1976-05-19
Abstract: PURPOSE: To increase the operational efficiency for the operator by having display of the picked-up character in a different color for the multi-color display unit of luster scan system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08226464-A (JP)
Title: Overrun prevention device
Inventor: KATO FUMIO
IPC: F16D41/06
Filed: 1995-02-21
Abstract: PURPOSE: To provide an overrun prevention device capable of rotating when power is transmission from the input side and giving a braking force when the power is transmitted from the output side. CONSTITUTION: A shaft 1 is inserted in a bearing housing 2. A first one-way clutch 4 is provided on the outer periphery of the input side (I part) in the bearing housing 2 and a first coiled spring 6 is provided around the outer peripheries of the clutch and shaft 1. Further, a second one-way clutch 7 is provided around the outer periphery of the first coiled spring. Similarly a third one-way clutch 8 is provided around the outer periphery of the outer side (II part) of the shaft 1 and a second coiled spring 10 is provided around the outer peripheries of the clutch 10 and shaft 1. Further a fourth one-way clutch 11 is provided around the outer periphery of the coiled spring 10.  For example, as viewed from the input side, the first and fourth one-way clutches 4, 11 mesh with each other with the inside left rotation and the second and third one-way clutches 7, 8 meshes with each other with the inside right rotation. Further, the first coiled spring 6 is wound left-handedly and the second coiled spring is wound right-handedly.
Patent JP-S62215323-A (JP)
Inventor: KAWAMOTO ISAMU
IPC: A01F15/08
Filed: 1986-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01228404-A (JP)
Title: Controller for position of ground working machine
Inventor: KATO HIRONOBU
IPC: A01B63/00
Filed: 1988-03-10
Abstract: PURPOSE:To accurately reach a working machine to a target set value even if a feed pressure of a hydraulic oil is low by actuating a lifting valve of a hydraulic actuator in the direction to eliminate lifting deviation according to the ON period of the first and second tables of calculated values. CONSTITUTION:Either of the first and second tables (24a) and (24b) of calculated values is selected according to the lifting speed of a working machine within a region with a smaller extent of lifting than the cut set value. Control is performed so as to lift a working machine at the ON period according to the selected table of calculated values. As a result, a lifting valve is turned ON or OFF at the ON period determined according to the second table (24b) of calculated values in which the maximum ON period is set if lifting speed of the working machine is lower than speed lower limit value, such as the case in which the pressure of the hydraulic oil fed to the hydraulic actuator 7 is low.
Patent JP-S61217408-A (JP)
Title: Cargo side shifting device on fork
Inventor: TAMAI BUNJI
IPC: B66F9/07
Filed: 1985-03-20
Abstract: PURPOSE:To enable a cargo delivery to be positively and safely performed by pushing the cargo mechanically toward a side shifting stopper with a fork stopper by use of the power of a fork moving device so as to perform the side shifting operation on the fork side. CONSTITUTION:A sheath 28 is formed along the direction of a fork on the side of a cargo receiving fork 11 which supports a cargo, as an integral unit, and a side shifting fork 29 is inserted into the sheath so that it can be housed in. And in NO.1 lock device 39, a space between a support frame 14 and the fork 29 of the cargo receiving fork 11 is locked or unlocked at the position of the fork 29 before and after the fork 29 is housed in. In NO.2 lock device 42, a space between the sheath 28 and the fork 29 is locked at the position of the fork 29 before it is housed in. This does not allow the space to be unlocked unless a moving force greater than the stated value is applied. And in the NO.3 lock device 45, a space betweeen the sheath 28 and the fork 29 is locked or unlocked at the position of the fork 29 after it is housed in.